<template>
	<view class="container">
		<!-- 小程序头部兼容 -->
		<!-- #ifdef MP -->
		<view class="mp-search-box" @click="search()"><input class="ser-input" type="text" value="输入关键字搜索" /></view>
		<!-- #endif -->

		<!-- 头部轮播 -->
		<view class="carousel-section">
			<!-- 标题栏和状态栏占位符 -->
			<view class="titleNview-placing"></view>
			<!-- 背景色区域 -->
			<view class="titleNview-background" :style="{ backgroundColor: titleNViewBackground }"></view>
			<swiper class="carousel" circular @change="swiperChange">
				<swiper-item v-for="(item, index) in carouselList" :key="index" class="carousel-item" @click="navToDetailPage({ title: '轮播广告' })">
					<image :src="item.pic" />
				</swiper-item>
			</swiper>
			<!-- 自定义swiper指示器 -->
			<view class="swiper-dots">
				<text class="num">{{ swiperCurrent + 1 }}</text>
				<text class="sign">/</text>
				<text class="num">{{ swiperLength }}</text>
			</view>
		</view>

		<view class="ad-1"><image src="/static/temp/ad1.jpg" mode="scaleToFill"></image></view>

		<!-- 秒杀楼层 -->
		<view class="seckill-section m-t" v-if="item1.flashSessionInfoList.length > 0" v-for="(item1, index1) in groupHotGoodsList" :key="index1">
        <view class="s-header" >
        <image class="s-img" src="/static/temp/secskill-img.jpg" mode="widthFix"></image>
        <text class="tip">{{ item1.flashName }}</text>
        </view>
		<view v-if="item2.productList.length > 0" v-for="(item2, index2) in item1.flashSessionInfoList" :key="index1">
			<view class="s-header" >
				<text class="tip">{{ item2.startTime }}</text>
				<text class="tip">～</text>
				<text class="tip">{{ item2.endTime }}</text>

			</view>
			<scroll-view class="floor-list" scroll-x>
				<view class="scoll-wrapper">
					<view v-for="(item, index) in item2.productList" :key="index" class="floor-item" @click="navToDetailPage(item)">
						<image :src="item.productImg" mode="aspectFill"></image>
						<text class="title clamp">{{ item.productName }}</text>
						<text class="price clamp">秒杀价 ￥{{ item.flashPromotionPrice }}</text>
						<text class="price clamp">原价 ￥{{ item.productPrice }}</text>
					</view>
				</view>
			</scroll-view>
		  </view>
		</view>
	</view>
</template>

<script>
import Api from '@/common/api';
export default {
	data() {
		return {
			keyword: '',
			titleNViewBackground: '',
			swiperCurrent: 0,
			swiperLength: 0,
			carouselList: [],
			hotProductList: [],
			brandList: [], // 推荐品牌
			homeFlashPromotion: [], // 当前秒杀场次
			subjectList: [], //推荐专题
			cat_list: [],
			homeFlashPromotion: [],
			groupHotGoodsList: [],
			newProductList: []
		};
	},

	onLoad() {
		this.loadData();
	},
	methods: {
		/**
		 * 请求静态数据只是为了代码不那么乱
		 * 分次请求未作整合
		 */
		async loadData() {
			this.logining = true;
			let params = {};
			let groupHotGoodsList = await Api.apiCall('get', Api.index.homeFlashPromotionList, params);
			this.groupHotGoodsList = groupHotGoodsList;

			let advertiseList = await Api.apiCall('get', Api.index.bannerList, params);
			console.log(advertiseList);
			this.carouselList = advertiseList || [];
			this.swiperLength = this.carouselList.length;
			this.logining = false;
		},
		//轮播图切换修改背景色
		swiperChange(e) {
			const index = e.detail.current;
			this.swiperCurrent = index;
			this.titleNViewBackground = this.carouselList[index].background;
		},
		navToTabPage(url) {
			uni.navigateTo({
				url: url
			});
		},
		//详情页
		navToDetailPage(item) {
			//测试数据没有写id，用title代替
			let id = item.id;
			uni.navigateTo({
				url: `/pages/product/secskillDetail?id=${id}`
			});
		},
		navToList() {
			uni.navigateTo({
				url: `/pages/product/list`
			});
		}
	},

	search() {
		uni.navigateTo({
			url: '/pages/search/search'
		});
	},

	// 标题栏input搜索框点击
	onNavigationBarSearchInputClicked: async function(e) {
		uni.navigateTo({
			url: '/pages/search/search'
		});
	},
	//点击导航栏 buttons 时触发
	onNavigationBarButtonTap(e) {
		const index = e.index;
		if (index === 0) {
			this.$api.msg('点击了扫描');
		} else if (index === 1) {
			// #ifdef APP-PLUS
			const pages = getCurrentPages();
			const page = pages[pages.length - 1];
			const currentWebview = page.$getAppWebview();
			currentWebview.hideTitleNViewButtonRedDot({
				index
			});
			// #endif
			uni.navigateTo({
				url: '/pages/notice/notice'
			});
		}
	}
};
</script>

<style lang="scss">
.mp-search-box {
	position: absolute;
	left: 0;
	top: 30upx;
	z-index: 9999;
	width: 100%;
	padding: 0 80upx;
	.ser-input {
		flex: 1;
		height: 56upx;
		line-height: 56upx;
		text-align: center;
		font-size: 28upx;
		color: $font-color-base;
		border-radius: 20px;
		background: rgba(255, 255, 255, 0.6);
	}
}
page {
	.cate-section {
		position: relative;
		z-index: 5;
		border-radius: 16upx 16upx 0 0;
		margin-top: -20upx;
	}
	.carousel-section {
		padding: 0;
		.titleNview-placing {
			padding-top: 0;
			height: 0;
		}
		.carousel {
			.carousel-item {
				padding: 0;
			}
		}
		.swiper-dots {
			left: 45upx;
			bottom: 40upx;
		}
	}
}

page {
	background: #f5f5f5;
}
.m-t {
	margin-top: 16upx;
}
/* 头部 轮播图 */
.carousel-section {
	position: relative;
	padding-top: 10px;

	.titleNview-placing {
		height: var(--status-bar-height);
		padding-top: 44px;
		box-sizing: content-box;
	}

	.titleNview-background {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 426upx;
		transition: 0.4s;
	}
}
.carousel {
	width: 100%;
	height: 350upx;

	.carousel-item {
		width: 100%;
		height: 100%;
		padding: 0 28upx;
		overflow: hidden;
	}

	image {
		width: 100%;
		height: 100%;
		border-radius: 10upx;
	}
}
.swiper-dots {
	display: flex;
	position: absolute;
	left: 60upx;
	bottom: 15upx;
	width: 72upx;
	height: 36upx;
	background-image: url();
	background-size: 100% 100%;

	.num {
		width: 36upx;
		height: 36upx;
		border-radius: 50px;
		font-size: 24upx;
		color: #fff;
		text-align: center;
		line-height: 36upx;
	}

	.sign {
		position: absolute;
		top: 0;
		left: 50%;
		line-height: 36upx;
		font-size: 12upx;
		color: #fff;
		transform: translateX(-50%);
	}
}
/* 分类 */
.cate-section {
	display: flex;
	justify-content: space-around;
	align-items: center;
	flex-wrap: wrap;
	padding: 30upx 22upx;
	background: #fff;
	.cate-item {
		display: flex;
		flex-direction: column;
		align-items: center;
		font-size: $font-sm + 2upx;
		color: $font-color-dark;
	}
	/* 原图标颜色太深,不想改图了,所以加了透明度 */
	image {
		width: 88upx;
		height: 88upx;
		margin-bottom: 14upx;
		border-radius: 50%;
		opacity: 0.7;
		box-shadow: 4upx 4upx 20upx rgba(250, 67, 106, 0.3);
	}
}
.ad-1 {
	width: 100%;
	height: 210upx;
	padding: 10upx 0;
	background: #fff;
	image {
		width: 100%;
		height: 100%;
	}
}
/* 秒杀专区 */
.seckill-section {
	padding: 4upx 30upx 24upx;
	background: #fff;
	.s-header {
		display: flex;
		align-items: center;
		height: 92upx;
		line-height: 1;
		.s-img {
			width: 140upx;
			height: 30upx;
		}
		.tip {
			font-size: $font-base;
			color: $font-color-light;
			margin: 0 20upx 0 40upx;
		}
		.timer {
			display: inline-block;
			width: 40upx;
			height: 36upx;
			text-align: center;
			line-height: 36upx;
			margin-right: 14upx;
			font-size: $font-sm + 2upx;
			color: #fff;
			border-radius: 2px;
			background: rgba(0, 0, 0, 0.8);
		}
		.icon-you {
			font-size: $font-lg;
			color: $font-color-light;
			flex: 1;
			text-align: right;
		}
	}
	.floor-list {
		white-space: nowrap;
	}
	.scoll-wrapper {
		display: flex;
		align-items: flex-start;
	}
	.floor-item {
		width: 250upx;
		margin-right: 20upx;
		font-size: $font-sm + 2upx;
		color: $font-color-dark;
		line-height: 1.8;
		image {
			width: 250upx;
			height: 250upx;
			border-radius: 6upx;
		}
		.price {
			color: $uni-color-primary;
		}
	}
}

.f-header {
	display: flex;
	align-items: center;
	height: 140upx;
	padding: 6upx 30upx 8upx;
	background: #fff;
	image {
		flex-shrink: 0;
		width: 80upx;
		height: 80upx;
		margin-right: 20upx;
	}
	.tit-box {
		flex: 1;
		display: flex;
		flex-direction: column;
	}
	.tit {
		font-size: $font-lg + 2upx;
		color: #font-color-dark;
		line-height: 1.3;
	}
	.tit2 {
		font-size: $font-sm;
		color: $font-color-light;
	}
	.icon-you {
		font-size: $font-lg + 2upx;
		color: $font-color-light;
	}
}
/* 团购楼层 */
.group-section {
	background: #fff;
	.g-swiper {
		height: 650upx;
		padding-bottom: 30upx;
	}
	.g-swiper-item {
		width: 100%;
		padding: 0 30upx;
		display: flex;
	}
	image {
		width: 100%;
		height: 460upx;
		border-radius: 4px;
	}
	.g-item {
		display: flex;
		flex-direction: column;
		overflow: hidden;
	}
	.left {
		flex: 1.2;
		margin-right: 24upx;
		.t-box {
			padding-top: 20upx;
		}
	}
	.right {
		flex: 0.8;
		flex-direction: column-reverse;
		.t-box {
			padding-bottom: 20upx;
		}
	}
	.t-box {
		height: 160upx;
		font-size: $font-base + 2upx;
		color: $font-color-dark;
		line-height: 1.6;
	}
	.price {
		color: $uni-color-primary;
	}
	.m-price {
		font-size: $font-sm + 2upx;
		text-decoration: line-through;
		color: $font-color-light;
		margin-left: 8upx;
	}
	.pro-box {
		display: flex;
		align-items: center;
		margin-top: 10upx;
		font-size: $font-sm;
		color: $font-base;
		padding-right: 10upx;
	}
	.progress-box {
		flex: 1;
		border-radius: 10px;
		overflow: hidden;
		margin-right: 8upx;
	}
}
/* 分类推荐楼层 */
.hot-floor {
	width: 100%;
	overflow: hidden;
	margin-bottom: 20upx;
	.floor-img-box {
		width: 100%;
		height: 320upx;
		position: relative;
		&:after {
			content: '';
			position: absolute;
			left: 0;
			top: 0;
			width: 100%;
			height: 100%;
			background: linear-gradient(rgba(255, 255, 255, 0.06) 30%, #f8f8f8);
		}
	}
	.floor-img {
		width: 100%;
		height: 100%;
	}
	.floor-list {
		white-space: nowrap;
		padding: 20upx;
		padding-right: 50upx;
		border-radius: 6upx;
		margin-top: -140upx;
		margin-left: 30upx;
		background: #fff;
		box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
		position: relative;
		z-index: 1;
	}
	.scoll-wrapper {
		display: flex;
		align-items: flex-start;
	}
	.floor-item {
		width: 180upx;
		margin-right: 20upx;
		font-size: $font-sm + 2upx;
		color: $font-color-dark;
		line-height: 1.8;
		image {
			width: 180upx;
			height: 180upx;
			border-radius: 6upx;
		}
		.price {
			color: $uni-color-primary;
		}
	}
	.more {
		display: flex;
		align-items: center;
		justify-content: center;
		flex-direction: column;
		flex-shrink: 0;
		width: 180upx;
		height: 180upx;
		border-radius: 6upx;
		background: #f3f3f3;
		font-size: $font-base;
		color: $font-color-light;
		text:first-child {
			margin-bottom: 4upx;
		}
	}
}
/* 猜你喜欢 */
.guess-section {
	display: flex;
	flex-wrap: wrap;
	padding: 0 30upx;
	background: #fff;
	.guess-item {
		display: flex;
		flex-direction: column;
		width: 48%;
		padding-bottom: 40upx;
		&:nth-child(2n + 1) {
			margin-right: 4%;
		}
	}
	.image-wrapper {
		width: 100%;
		height: 330upx;
		border-radius: 3px;
		overflow: hidden;
		image {
			width: 100%;
			height: 100%;
			opacity: 1;
		}
	}
	.title {
		font-size: $font-lg;
		color: $font-color-dark;
		line-height: 80upx;
	}
	.price {
		font-size: $font-lg;
		color: $uni-color-primary;
		line-height: 1;
	}
}
</style>
